if (isatty (scb->fd))
{
struct ser_console_ttystate *state;
+
state = (struct ser_console_ttystate *) xmalloc (sizeof *state);
state->is_a_tty = 1;
return state;
if (ps->input)
fclose (ps->input);
if (ps->pex)
- pex_free (ps->pex);
- /* pex_free closes ps->output. */
+ {
+ pex_free (ps->pex);
+ /* pex_free closes ps->output. */
+ }
+ else if (ps->output)
+ fclose (ps->output);
xfree (ps);
return -1;
}
+static int
+pipe_windows_fdopen (struct serial *scb, int fd)
+{
+ struct pipe_state *ps;
+
+ ps = make_pipe_state ();
+
+ ps->input = fdopen (fd, "r+");
+ if (! ps->input)
+ goto fail;
+
+ ps->output = fdopen (fd, "r+");
+ if (! ps->output)
+ goto fail;
+
+ scb->fd = fd;
+ scb->state = (void *) ps;
+
+ return 0;
+
+ fail:
+ free_pipe_state (ps);
+ return -1;
+}
static void
pipe_windows_close (struct serial *scb)
HANDLE h = (HANDLE) _get_osfhandle (fd);
DWORD numBytes;
BOOL r = PeekNamedPipe (h, NULL, 0, NULL, &numBytes, NULL);
+
if (r == FALSE)
numBytes = 0;
return numBytes;
}
+int
+gdb_pipe (int pdes[2])
+{
+ if (_pipe (pdes, 512, _O_BINARY | _O_NOINHERIT) == -1)
+ return -1;
+ return 0;
+}
+
struct net_windows_state
{
struct ser_console_state base;
ops->next = 0;
ops->open = pipe_windows_open;
ops->close = pipe_windows_close;
+ ops->fdopen = pipe_windows_fdopen;
ops->readchar = ser_base_readchar;
ops->write = ser_base_write;
ops->flush_output = ser_base_flush_output;